package day04;

import java.util.Scanner;//1.导入一个扫描仪

public class ScannerDemo {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);//2.新建一个扫描仪
        System.out.println("请输入年龄:");
        int age = scan.nextInt(); //3.扫描一个整数给age
        System.out.println("请输入商品价格:");
        double price = scan.nextDouble();//3.扫描一个小数给price
        System.out.println("年龄为:"+age+",价格为:"+price);
    }
}
